13645275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 27141120

約数和(自身を除く): 13495845

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 49, 75, 79, 105, 141, 147, 175, 235, 237, 245, 329, 395, 525, 553, 705, 735, 987, 1175, 1185, 1225, 1645, 1659, 1975, 2303, 2765, 3525, 3675, 3713, 3871, 4935, 5925, 6909, 8225, 8295, 11139, 11515, 11613, 13825, 18565, 19355, 24675, 25991, 34545, 41475, 55695, 57575, 58065, 77973, 92825, 96775, 129955, 172725, 181937, 278475, 290325, 389865, 545811, 649775, 909685, 1949325, 2729055, 4548425, 13645275]

約数ペア:

[(1, 13645275), (3, 4548425), (5, 2729055), (7, 1949325), (15, 909685), (21, 649775), (25, 545811), (35, 389865), (47, 290325), (49, 278475), (75, 181937), (79, 172725), (105, 129955), (141, 96775), (147, 92825), (175, 77973), (235, 58065), (237, 57575), (245, 55695), (329, 41475), (395, 34545), (525, 25991), (553, 24675), (705, 19355), (735, 18565), (987, 13825), (1175, 11613), (1185, 11515), (1225, 11139), (1645, 8295), (1659, 8225), (1975, 6909), (2303, 5925), (2765, 4935), (3525, 3871), (3675, 3713)]